A barcode is an optical machine-readable representation of data, which shows data about the object to which it attaches and are mainly used on different products in store to identify the item.
Advantages
Products can be easily identified.
Fast and efficient.
Disadvantages
The discounts have to be added on by the employess themmself.
It can not be read if the barcode is damaged.
It can cost a lot of money to implement the system.
Barcodes
A barcode is an optical machine-readable representation of data, which shows data about the object to which it attaches and are mainly used on different products in store to identify the item.Advantages
Disadvantages